Please help me before i go insane... After every infusion i do (practcing on glass using carbon fibre and plain weave e glass) There are small gaps between every tow in the weave. I have tried everyth

When dealing with liquid sizing for a control valve, what is really meant by choked flow? Sorry if this sounds like a dumb question...but here is where I am coming from:

Would like to get a definition for hysterisis. Looking it up gives 2 definition.

I am trying to convert a paint pressure tank into a resin trap for Vacuum Infusion. I have it all set up except I don't know how to make a fitting for the resin outlet tube to the trap inlet, without

I'm looking for a chlorine contact tank that can be used under pressure. I have a project for three small water treatment systems.

In 400 MVA transformer we get every night first stage alarm at , we noticed that the alarm comes when the ambient temperature is low and unit load is low. we susbect air ingress during low temperature

I am curious about the principle of self-priming pumps. From what I can find they can't actually "prime" a pump for start-up but rather keep it primed in the event air gets into the line. Is this true

My interest is on welding issues, and my application is a 50 year old utility HP feedwater heater channel body and nozzle(s). This heater is dead, (beyond repair) and we are considering welding a plu